.banner img {
    width: 100%;
}

.detail-container {
    width: 1200px;
    margin: 0 auto;
    background-color: #fff;
    position: relative;
    top: -70px;
    /* padding-bottom: 80px; */
}

.content-wrapper {
    background-color: #f8f8f8;
}

.shu-gang {
    width: 3px;
    height: 20px;
    background-color: #2e64ae;
    margin-right: 16px;
}

.dc-top {
    margin: 0 38px;
    border-bottom: 1px solid #ddd;
    display: flex;
    align-items: center;
}

.dc-top p {
    font-size: 16px;
    line-height: 68px;
}

.dc-top .a-link {
    color: #2e64ae;
}

.detail-content h3 {
    color: #000;
    font-size: 30px;
    line-height: 53px;
    text-align: center;
    /* width: 1000px; */
    margin: 0 auto;
}

.detail-content {
    margin: 40px 38px 0 38px;
    border-bottom: 1px solid #ddd;
    /* width: 1000px; */
}

.sub-title {
    color: #999;
    line-height: 43px;
    text-align: center;
    font-size: 16px;
    /* width: 1000px; */
    margin: 0 auto;
}

.content-box {
    padding-top: 50px;
    padding-bottom: 72px;
    /* width: 1000px; */
    margin: 0 auto;
}

i {
    border: solid #fff;
    border-width: 0 3px 3px 0;
    display: inline-block;
    padding: 6px;
}

.right-arrow {
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    margin-right: 6px;
}

.left-arrow {
    transform: rotate(135deg);
    -webkit-transform: rotate(135deg);
    margin-left: 6px;
}

.circle {
    background-color: #ccc;
    border-radius: 50%;
    display: flex;
    width: 30px;
    height: 30px;
    align-items: center;
    justify-content: center;
    /* background-color: red;
    width: 10px;
    height: 10px; */
}

.btn-wrap {
    display: flex;
    padding-top: 46px;
    padding-bottom: 110px;
    padding-right: 38px;
    justify-content: flex-end;
}

.btn-div {
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn-div:first-of-type {
    margin-right: 88px;
}

.circle {
    margin-right: 10px;
}

.circle2 {
    margin: 0 0 0 10px;
}

.btn-div:hover {
    cursor: pointer;
}

.btn-disabled .circle {
    background-color: #ddd;
}

.btn-disabled .arrow-span {
    color: #ddd;
}

.btn-disabled:hover {
    cursor: no-drop;
}


/* DEVICE ADAPTE */


/* 默认适配放最上面 */


/* 超大屏以上 */

@media screen and (max-width:1920px) {
    .detail-container {
        width: 1200px;
    }
}


/* 笔记本 */

@media screen and (max-width:1600px) {
    .detail-container {
        width: 1000px;
    }
}


/* 小屏 */

@media screen and (max-width:1280px) {
    .detail-container {
        width: 800px;
    }
}


/* 平板 */

@media screen and (max-device-width:1024px) {
    .banner {
        display: flex;
        justify-content: center;
        overflow: hidden;
    }
    .banner img {
        width: auto;
        height: 300px;
    }
    .detail-container {
        width: 100%;
        padding-bottom: 25px;
    }
    .dc-top {
        margin: 0 25px;
    }
    .dc-top p {
        line-height: 58px;
    }
    .detail-content {
        margin: 25px;
    }
    .detail-content h3 {
        width: auto;
        font-size: 24px;
    }
    .sub-title {
        width: auto;
        line-height: 1;
    }
    .content-box {
        width: auto;
        padding-top: 20px;
        padding-bottom: 30px;
    }
    .btn-wrap {
        padding: 0;
        justify-content: center;
    }
}


/* 手机 */

@media screen and (max-device-width:480px) {
    .dc-top {
        margin: 0 15px;
    }
    .detail-content {
        margin: 15px;
    }
}